in this research, 514 soil samples and dead larvae were collected from khorassan, lorestan, tehran, ghazvin, east azarbaijan, west azarbaijan, mazandaran and hamedan provinces. b. thuringiensis was isolated from the samples using a heat-acetate method and the isolates were identified and classified using biochemical tests. the frequency of b. thuringiensis in soils with different plant communit...

Time series data on biochemical reactions reveal transient behavior, away from chemical equilibrium, and contain information on the dynamic interactions among reacting components. However, this information can be difficult to extract using conventional analysis techniques. We present a new method to infer biochemical pathway mechanisms from time course data using a global nonlinear modeling tec...

background : type 1 diabetes mellitus (t1dm) is an autoimmune disease characterized by selective destruction of pancreatic beta cells.   methods: the study included 80 children, 20 of them have t1dm, 40 children were selected from first degree relatives to the same child and 20 healthy children serve as control. body mass index (bmi) was calculated, random blood glucose and glycosylated hemoglo...

in this research 130 sheep-dung samples were collected from kermani breed in area of kerman randomly. after processing and culture of samples, the produced colonies were studied morphologically and gram stain test and the genus of these bacteria were identified using biochemical tests. the clostridia strains isolates were included 30 percent of total samples i.e. clostridiums perfringense, bara...